Overview

overview

10

Static

static

10

jaffacakes...77.exe

windows10-2004-x64

10

jaffacakes...77.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    jaffacakes118__1aa2747d66461d563629e602cd51b977
  • Size 44KB
  • Sample260921-b78d1sfe46
  • SHA256 bb13936df8ffeb8d68479bc852e1f546996882b4a4301d46dd4cbca001156455
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
fesberdiscoverypersistenceworm

Malware Config

Targets

    • Target
      jaffacakes118__1aa2747d66461d563629e602cd51b977
    • Size 44KB
    • SHA256 bb13936df8ffeb8d68479bc852e1f546996882b4a4301d46dd4cbca001156455
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    discoveryfesberpersistenceworm

    • Detects Fesber payload

    • Family: Fesber

      Fesber is a Windows worm written in Delphi.

      wormfesber

    • Modifies WinLogon for persistence

      persistence

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks